CBOE Options on USO - United States Oil Fund (USO) www.cboe.com/USO

USO

CBOE Options on USO - United States Oil Fund

Here are some key features of options on exchange-traded funds (ETFs) offered at Chicago Board Options Exchange® (CBOE®):

CBOE ETF options are SEC-regulated securities that are cleared by the Options Clearing Corporation.

CBOE ETF options are offered on the CBOE Hybrid system , a composite of the most valuable aspects of screen-based and floor-based trading environments.

CBOE ETF options are flexible investment tools that allow investors to manage risk, hedge their portfolios and add income. Please visit www.cboe.com/LearnCenter/ to learn more about how CBOE options can help you manage your investment portfolio.